I’m a huge shonen and seinen fan—My Hero Academia, Vinland Saga, you name it. Lately I’ve been using buzzfeedprofile to find new manga I might’ve missed. The community lists are pretty solid, but sometimes the recommendations lean too mainstream for my taste. Still, it’s a fun place to share what I’m binging and see what other otaku are into. The UI could be smoother, but for a free resource it works.